2 files changed, 8 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/arm/ioperm.c b/libc/sysdeps/linux/arm/ioperm.c
index a7f6c3067..0e283cbac 100644
--- a/libc/sysdeps/linux/arm/ioperm.c
+++ b/libc/sysdeps/linux/arm/ioperm.c
@@ -50,6 +50,8 @@
 
 #include <linux/version.h>
 
+#ifdef __NR_ioperm
+
 #define PATH_ARM_SYSTYPE	"/etc/arm_systype"
 #define PATH_CPUINFO		"/proc/cpuinfo"
 
@@ -244,3 +246,5 @@ inl(unsigned long int port)
 {
     return *((__volatile__ unsigned long *)(IO_ADDR (port)));
 }
+
+#endif
diff --git a/libc/sysdeps/linux/arm/iopl.c b/libc/sysdeps/linux/arm/iopl.c
index df953d3c8..f3d42edb5 100644
--- a/libc/sysdeps/linux/arm/iopl.c
+++ b/libc/sysdeps/linux/arm/iopl.c
@@ -22,6 +22,8 @@
 #include <errno.h>
 
 
+#ifdef __NR_iopl
+
 #define MAX_PORT	0x10000
 
 int iopl(int level)
@@ -34,3 +36,5 @@ int iopl(int level)
 		return ioperm(0, MAX_PORT, 1);
 	return 0;
 }
+
+#endif